3 years ago

II

Mathematics

1 answer:

Anon25 [30]3 years ago

5 0

Answer:

2.17

Answer and Explanation:

The critical value of z for 97% confidence interval is 2.17, which is obtained by using a z score table, that is: {eq}P(-2.17 < Z <...

You might be interested in

Is -6 greater than, less than, of equal too -4

KonstantinChe [14]

Answer:

-6 in less than -4.

8 0

3 years ago

Read 2 more answers

What is the slope of a line through (1,9) and (-3, 16)

Nady [450]

The slope of the line is -7/4.

The formula for slope is:

$\frac{y2-y1}{x2-x1}$

lets say (1,9) 1 is x1 and 9 is y1

(-3,16) -3 is x2 and 16 is y2

$\frac{16-9}{-3-1}$

which equal

$-\frac{7}{4}$

3 0

3 years ago

Combine the like terms to make a simpler expression: 8r+7−6r−5

allsm [11]

8r + 7 - 6r -5
2r + 7 - 5
2r + 2

8 0

4 years ago

Read 2 more answers

Helen wants to have cake for her party. She needs 1 cake for every 8 people. Which expression helps her decide how many cakes to

Digiron [165]

C is the answer for this question

6 0

2 years ago

Select the expression which does not simplify to y³

Bess [88]

Answer:

d) y^6/y^2

Step-by-step explanation:

y^6/y^2= y^4

7 0

3 years ago

Read 2 more answers